Predicted to enable guanyl-nucleotide exchange factor activity. Predicted to be involved in regulation of catalytic activity and small GTPase mediated signal transduction. Predicted to be located in cytosol. Human ortholog(s) of this gene implicated in attention deficit hyperactivity disorder. Orthologous to human DOCK3 (dedicator of cytokinesis 3). [provided by Alliance of Genome Resources, Apr 2022]